package com.wlz;

import org.apache.dubbo.common.URL;

/**
 * @author wlz
 * @date 2022-07-13  9:16 下午
 */
public class BlackCar implements Car{
    @Override
    public String getCarName(URL url) {
        return "black";
    }

    @Override
    public String sayHell() {
        return null;
    }
}
